10487849 has 4 divisors (see below), whose sum is σ = 10605780. Its totient is φ = 10369920.

The previous prime is 10487843. The next prime is 10487857. The reversal of 10487849 is 94878401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94878401 = 29 ⋅3271669.

It can be written as a sum of positive squares in 2 ways, for example, as 1517824 + 8970025 = 1232^2 + 2995^2 .

It is a cyclic number.

It is not a de Polignac number, because 10487849 - 2⁸ = 10487593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10487843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58832 + ... + 59009.

It is an arithmetic number, because the mean of its divisors is an integer number (2651445).

Almost surely, 2^10487849 is an apocalyptic number.

It is an amenable number.

10487849 is a deficient number, since it is larger than the sum of its proper divisors (117931).

10487849 is an equidigital number, since it uses as much as digits as its factorization.

10487849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117930.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 10487849 is about 3238.4948664464. The cubic root of 10487849 is about 218.8914552833.

The spelling of 10487849 in words is "ten million, four hundred eighty-seven thousand, eight hundred forty-nine".